*SUPPORT*
IN: gazzer kiki OUT: BLUE GREEN
IN: dax blicket OUT: RED RED
IN: kiki OUT: GREEN
IN: gazzer OUT: BLUE
IN: dax kiki OUT: RED GREEN
IN: kiki dax tufa OUT: GREEN RED RED
IN: kiki kiki dax zup OUT: GREEN GREEN RED RED RED
IN: gazzer gazzer tufa OUT: BLUE BLUE BLUE
IN: gazzer tufa OUT: BLUE BLUE
IN: kiki blicket OUT: GREEN GREEN
IN: kiki fep dax tufa OUT: GREEN PINK RED RED
IN: gazzer zup OUT: BLUE BLUE BLUE
IN: dax tufa OUT: RED RED
IN: kiki fep OUT: GREEN PINK

*QUERY*
IN: fep blicket OUT: PINK PINK
IN: kiki zup OUT: GREEN GREEN GREEN
IN: fep zup OUT: PINK PINK PINK
IN: gazzer blicket OUT: BLUE BLUE
IN: dax OUT: RED
IN: kiki tufa OUT: GREEN GREEN
IN: kiki kiki kiki zup OUT: GREEN GREEN GREEN GREEN GREEN
IN: fep OUT: PINK
IN: dax zup OUT: RED RED RED
IN: dax dax gazzer zup OUT: RED RED BLUE BLUE BLUE

*GRAMMAR*
fep -> PINK 
 gazzer -> BLUE 
 kiki -> GREEN 
 dax -> RED 
 u1 blicket -> [u1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 